LIGHTER-THAN-AIR


Meaning of LIGHTER-THAN-AIR in English

/luy"teuhr dheuhn air"/ , adj. Aeron.

1. (of an aircraft) weighing less than the air it displaces, hence obtaining lift from aerostatic buoyancy.

2. of or pertaining to lighter-than-air craft.

[ 1900-05 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .